50 inch LG UHD AI UA75 4K Smart TV 2025
Key Features
Cybersecurity
webOS Re:New Program
*The CES Innovation Awards are based upon descriptive materials submitted to the judges. CTA did not verify the accuracy of any submission or of any claims made and did not test the item to which the award was given.
LG UHD TV sits slightly angled facing left and depicts colourful marbles placed in different colors of pink, blue and purple. The alpha 7 4K AI Processor logo is embedded in the bottom right corner of the TV. Logo of LG UHD AI sits on the bottom left corner. Text is also visible, powered by LG alpha AI processor.
With significant improvements to performance, faster processing from alpha 7 AI Processor Gen8 now delivers 4K picture quality with much better sharpness and depth than before.
The alpha 7 AI Processor Gen8 lights up yellow and colourful bolts of light shoot out from it.
*Compared to the same year entry level Smart TV alpha 5 AI Processor Gen6 based on internal spec comparison.
LG's powerful processor boosts the resolution to the original quality. Enjoy 4K Super Upscaling enhanced resolution, brightness, and clarity.
Before and after comparison of how LG 4K Super Upscaling improves image quality. Two panels showing the same image of a colourful bird sitting on a branch in a forest, panel on the right is faded out.
*Image quality of upscaled content will vary based on the source resolution.
Vibrant colours and brightness takes the screen resolution to new heights. Jump into elevated image quality with sharper contrast.
*HDR10 Pro is a technology developed by LG Electronics based on the standardised picture quality of standard 'HDR10'.
webOS Re:New Program logo and name with the CES Innovation Awards 2025 Honoree badge near it.
*webOS Re:New Program applies to 2025 OLED/QNED/NanoCell/UHD TVs.
*The webOS Re:New Program supports a total of four upgrades over five years, the threshold is the pre-installed version of webOS, and upgrade schedule varies from month-end to year-start.
*Updates and the schedule to some features, applications, and services may vary by model and region.
*Upgrades available for 2022 OLEDs and 2023 UHD and above models.
A man playing guitar, a woman singing into a mic, and a man playing the piano are pictured. Soundwaves which are coming from them are seen to show sound emission and how sound quality is enhanced with Al Clear Sound.
LG NanoCell TV depicts a man on a motorcycle with purple abstract circles coming out of the wheel to visualize sound emission.
Living room with a wall-mounted LG TV. Sound waves are graphically represented to fill the space showing how virtual 9.1.2 channels create a surround sound experience for the user.
*AI Clear Sound must be activated through the Sound Mode menu.
*Sound may vary according to the listening environment.
LG Soundbar is below an LG UHD TV. On the TV screen is the UI for the soundbar and TV volume controls.
*Soundbar can be purchased separately.
*Soundbar Mode Control may vary by model.
*Please note that the service may not be available at the time of purchase. A network connection is required for updates.
*The soundbar models compatible with the TV may vary by region and country.
*LG TV remote usage is limited to certain features only.
See all your favourite films, sports, and games on LG Ultra Big TV. Dive into high resolution on a super-scale screen.
LG TV with an impressively large screen mounted on a wall above a LG Soundbar in a modern style living room.
*UA75 comes in a maximum of 86 inches and inches may vary by region.
Add a modern touch with a sleek design that blends into your space gracefully.
LG UHD TV mounted on a wall above a LG Soundbar in a modern living room space. LG UHD TV depicts a colourful background.
*Slim Design applies to 65/55/50/43 inches of UA75.
*TV is shown wall-mounted; wall-mounting requires a separate wall-mount bracket which is not included but sold separately. Images for illustrative purposes only.
Experience peak gaming with VRR. Get your game on without lag hindering your performance.
Hands holding game controller in front of a screen showing a race car video game. VRR logo is at the upper left corner. Nvidia GeForce Now logo and other relevant certifications are visible.
*It only works with games or PC inputs that support 60Hz.
Experience cinema as the director intended with FILMMAKER MODE, which ensures visuals are as close as possible to their original form.
A director in front of a control panel editing the movie "Killers of the Flower Moon" on an LG NanoCell TV. Bottom left of the image has the FILMMAKER MODE™ logo. Below the image are logos for Netflix, HBOmax, Prime Video, Disney Plus, Apple TV and LG Channels.
*FILMMAKER MODE is a trademark of UHD Alliance, Inc.
*FILMMAKER MODE auto starts on AppleTV+ and Amazon Prime video app.
*The images above in this product detail page are for illustrative purposes only. Refer to the gallery images for a more accurate representation.
*All images above are simulated.
*Service availability varies by region and country.
*Personalised services may vary depending on the policies of the 3rd party application.
Display Type
4K UHD LED
Refresh Rate
60Hz Native
Picture Processor
α7 AI Processor 4K Gen8
HDR (High Dynamic Range)
HDR10 / HLG
Audio Output
20W
Speaker System
2.0 channel
TV Dimensions without Stand (WxHxD)
1122 x 654 x 67.9
TV Weight without Stand
9.4
Display Type
4K UHD LED
Display Resolution
4K Ultra HD (3,840 x 2,160)
Backlight Type
Direct
Refresh Rate
60Hz Native
Picture Processor
α7 AI Processor 4K Gen8
HDR (High Dynamic Range)
HDR10 / HLG
AI Upscaling
4K Super Upscaling
FILMMAKER MODE™
Yes
Dynamic Tone Mapping
Yes
Picture Mode
10 modes
Auto Calibration
Yes
HGIG Mode
Yes
Game Optimiser
Yes (Game Dashboard)
ALLM (Auto Low Latency Mode)
Yes
VRR (Variable Refresh Rate)
Yes (Up to 60Hz)
Operating System (OS)
webOS 25
USB Camera Compatible
Yes
AI Chatbot
Yes
Full Web Browser
Yes
Google Cast
Yes
Google Home / Hub
Yes
Home Hub
Yes
Intelligent Voice Recognition
Ready (requires Magic Remote)
LG Channels
Yes
Smartphone Remote App
Yes (LG ThinQ)
The security update is supported until
Definable Spec Only in LG.COM
Voice ID
Ready (requires Magic Remote)
Works with Apple Airplay
Yes
Works with Apple Home
Yes
LG Sound Sync
Yes
Sound Mode Share
Yes
Simultaneous Audio Output
Yes
Bluetooth Surround Ready
Yes (2 Way Playback)
AI Sound
α7 AI Sound Pro (Virtual 9.1.2 Up-mix)
Clear Voice Pro
Yes (Auto Volume Leveling)
Audio Output
20W
Audio Codec
AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X (Refer to manual)
Speaker Direction
Down Firing
Speaker System
2.0 channel
WOW Orchestra
Yes
SPDIF (Optical Digital Audio Out)
1ea
Simplink (HDMI CEC)
Yes
HDMI Audio Return Channel
eARC (HDMI 2)
Bluetooth Support
Yes (v 5.0)
Ethernet Input
1ea
HDMI Input
3ea (supports eARC, ALLM)
CI Slot
1ea (Except for UK,Ireland)
RF Input (Antenna/Cable)
x2
USB Input
x1 (v 2.0)
Wi-Fi
Yes (Wi-Fi 5)
High Contrast
Yes
Gray Scale
Yes
Invert Colors
Yes
TV Dimensions without Stand (WxHxD)
1122 x 654 x 67.9
Packaging Dimensions (WxHxD)
1215 x 760 x 142
Packaging Weight (kg)
11.8
TV Dimensions with Stand (WxHxD)
1122 x 718 x 230
TV Stand (WxD)
941 x 230
TV Weight without Stand
9.4
TV Weight with Stand
9.5
VESA Mounting (WxH)
200 x 200
EAN Code (Barcode)
8806096353028
Power Supply (Voltage, Hz)
AC 100~240V 50-60Hz
Standby Power Consumption
Under 0.5W
Remote
Standard Remote
Power Cable
Yes (Detachable)
Analog TV Reception
Yes
Digital TV Reception
DVB-T2/T (Terrestrial), DVB-C (Cable), DVB-S2/S (Satellite)
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